AppSec researcher @SonarSource | Former pentester 🥾 | @mabote@infosec.exchange

Joined March 2019
Expecting to struggle finding a gadget chain in WordPress Core during an assessment when devs suddenly decided to make it easy : fenrisk.com/publications/blo…
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🔥 Unauthenticated RCE vulnerability in JetBrains TeamCity (CVE-2023-42793) 🔥 We just disclosed the technical details explaining how a vulnerable Request Interceptor and a few undocumented endpoints led to RCE on one of the most popular CI/CD servers: sonarsource.com/blog/teamcit…
⚠️ Unauthenticated RCE vulnerability in JetBrains TeamCity (CVE-2023-42793) ⚠️ Attackers could steal source code and poison build artifacts to launch supply chain attacks: sonarsource.com/blog/teamcit… #appsec #security #vulnerability
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Zip-slipping to RCE via Auto-Reload: OpenRefine is prone to critical security vulnerability (CVE-2023-37476). Read more in our latest blog post: sonarsource.com/blog/openref… #security #vulnerability #appsec
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RCE in Apache OpenMeetings due to SQL weak comparison, unexpected application state, and null-byte injection. Check out the technical details in our latest blog post: sonarsource.com/blog/a-twist… #appsec #security #vulnerability
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We are excited to share that we have two entries in the running for the next Pwnie Awards 🐴✨ 👇
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🥑 The Hazards of Technological Variety and Parallelism: An Avocado Nightmare, by Stefan Schiller (@scryh_)
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Gaetan retweeted
Super excited to present this at Hexacon! See you there :)
🥑 The Hazards of Technological Variety and Parallelism: An Avocado Nightmare, by Stefan Schiller (@scryh_)
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Sonar at @BlackHatEvents Asia! Look for us at Booth B20 for live demos with our solution! In addition, @Sonar_Research member Paul Gerste will host a presentation: "Stealing with Style: Using CSS to Exploit ProtonMail & Friends" on May 11, 11:20 am at Roselle Junior Ballroom!
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What do we need content types for anyway? Let's look into how an incorrect content type led to a real-world vulnerability in the famous business suite Odoo, CVE-2023-1434 🐛 sonarsource.com/blog/odoo-ge… #appsec #python #cleancode
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Windows authentication & Prox-Ez is the topic of the last Synacktiv talk at #THCon, staring @b1two_ and @YofBalibump
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“Patches, collisions and root shells: a Pwn2Own adventure” will be presented by @scryh_, @pspaul95 & @[email protected] from team @Sonar_Research at #TyphoonCon23! Learn more and get your tickets today: typhooncon.com/blog/conitems…
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🗡️ Argument Injection Vectors A curated list of exploitable options when dealing with argument injection bugs Capabilities: run a command, file write, file read, library load ➡️ chrome '--gpu-launcher="id>/tmp/foo" By @Sonar_Research #bugbountytips sonarsource.github.io/argume…
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SNMP to RCE - Read about an XSS vulnerability we discovered in LibreNMS, which can be exploited by sending a spoofed SNMP trap and gain code execution via Blade templates: sonarsource.com/blog/it-s-a-… #appsec #security #vulnerability
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A server monitoring software 🌡 named Supermicro SuperDoctor 5 has been encountered during an assessment. However, @bak_sec and @_mabote_ were not big fans of the web app UX and thought a root shell would be more suitable 🐚 ➡️ Read more about this RCE: synacktiv.com/sites/default/…
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In no time, the mighty @elvanderb pwned his favorite target: XNU, the Apple MacOS kernel! Rumor has it that he took more time developing the ASCII art than the actual exploit 🥷 #P2OVancouver
Success! @Synacktiv used a TOCTOU bug to escalate privileges on Apple macOS. They earn $40,000 and 4 Master of Pwn points. #Pwn2Own #P2OVancouver
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Did you enjoy the latest blogpost on PHP filter chains? Well, our ninja @_remsio_ strikes again with a new article detailing how you can abuse them to leak files from the targeted system, as well as a freshly developed tool to exploit it! synacktiv.com/publications/p…
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Fishing for bugs in PHP apps be like
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Gaetan retweeted
On en parlait déjà en 2016... Pas surpris de voir que ça continue 7 ans plus tard sur ce genre d'apps. youtube.com/watch?v=M7vdzgJZ…
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A few months ago, we reported a pre-auth Remote Code Execution #RCE vulnerability to @vBulletin. The exploitation of this unserialize() bug was tricky, as vBulletin classes are not deserialisable. Discover the exploitation in our latest blogpost: ambionics.io/blog/vbulletin-…
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